UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r8AExDEkcOySL/i7Eqyvpx0n0TWEjAQFxrgkjJ9dgkU=' 
WHERE 
  key_id = '347bbe7cd5a964b779536b1e57c5b6ada33ddcf56c9e6797eb6ac98967bcb8b9' 
  AND (
    token = 'r8AExDEkcOySL/i7Eqyvpx0n0TWEjAQFxrgkjJ9dgkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )